A092592 a(n) = A001142(n)/A002944(n), i.e., the product of C(n,j) binomial coefficients (for j=0..n) is divided by the least common multiple of them.
1, 1, 3, 8, 250, 2700, 252105, 39337984, 46664771328, 12859560000000, 100271725559775000, 155537541908508672000, 8147102459616398435002560, 1112629444624748831692923019008, 198709463856994388404947123486328125
Offset: 1
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Programs
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PARI
a(n) = my(v = vector(n+1, j, binomial(n, j-1))); prod(k=1, #v, v[k])/ lcm(v); \\ Michel Marcus, Jul 29 2017